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April 21st, 2012, 10:01 PM  #1 
Senior Member Joined: Oct 2009 Posts: 895 Thanks: 1  Triangle plane surface 2m base and 3 height
Hello .. This is a question with answer , From where " 1 " in the solution ? 
April 21st, 2012, 10:30 PM  #2 
Senior Member Joined: Jul 2010 From: St. Augustine, FL., U.S.A.'s oldest city Posts: 12,155 Thanks: 463 Math Focus: Calculus/ODEs  Re: Triangle plane surface 2m base and 3 height
That would be my guess, without knowing the actual formula.

April 22nd, 2012, 12:29 AM  #3 
Senior Member Joined: Oct 2009 Posts: 895 Thanks: 1  Re: Triangle plane surface 2m base and 3 height 
April 23rd, 2012, 01:46 AM  #4 
Senior Member Joined: Oct 2009 Posts: 895 Thanks: 1  Re: Triangle plane surface 2m base and 3 height 
April 23rd, 2012, 09:27 AM  #5 
Senior Member Joined: Oct 2009 Posts: 895 Thanks: 1  Re: Triangle plane surface 2m base and 3 height
please Any one help me sin30 = y/1 So Xbar = 1.5 + y So Xbar = 1.5 + 1Xsin30 Now my question from where we got (one) Is by divide 3/3 as (h/3 ) = 1 or what ?. please I want your help ? 

Tags 
base, height, plane, surface, triangle 
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